Source: nerdist.com
3. Victorian Batman (Batman: Gotham By Gaslight)
The Detective
Ah, yes, the urban vigilante of the night. The Batman who took on Jack the Ripper and survived. Because he is one of the best detectives of all of the Batmans. In addition, this Batman had to clear his own name after he was accused of committing the Ripper murders. In the sequel, he fought an air pirate with a zeppelin, as well as a Man-Bat and a dimension-hopping vampire in the Countdown special. Altogether, he's one of the most successful alternate Batmen, and he’s defeated numerous criminals.
Team Role: The Detective.
Gaslight is easily the smartest alternate Batman, and he should be the one to analyze and deduce anything that needs figuring out. Since he's from the nineteenth century, he probably shouldn't be the one to handle the team's technological or science duties, but deductive reasoning? There's no one better.
Let him investigate and solve and deal with things, and just hope he doesn't scream "Witchcraft!" whenever the other Bats consult the Batcomputer.

